Individual Calculations September 2012
 Athavan, R K  Total change: -12.45  Rating chartPersonal card
 5th Mora Kings 2012 Colombo SRI 2012-08-04
RcRownchangeKK*chgGame
 1671 1933 5.50 8 -0.83 15 -12.45 
  Kumara, Kithsara T 1533  * SRI1.0010.08151.20 
  Theekshana, H G Denuwan 1539 SRI1.0010.08151.20 
  Lorensuhewa, Prasanjith Chanaka 1536 SRI1.0010.08151.20 
  Kurukulasuriya, Prasanna 2041 SRI0.001-0.3515-5.25 
  Gunaratne, Mojitha Sathsara 1692 SRI0.501-0.3015-4.50 
  Kahanda, I D S 1598 SRI1.0010.12151.80 
  Methmali, Y 1781 SRI0.501-0.2015-3.00 
  Karunathilaka, H M I S 1651 SRI0.501-0.3415-5.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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